Work Function of Diode (Richardson Law (AE 209)

Product Description

Objective :To draw the graphs between heater current vs heater resistance, Anode voltage vs anode current.

Features : Instrument comprises of DC Regulated power supply of 0-6 V & 0-300 V. Two volt meters & two current meters are mounted on the front panel. Valve diagram is printed on the panel & connection are brought out on sockets/terminals.

Versatile Experimental Range and Precision

This apparatus supports the precise measurement of work functions up to 5 eV, aligning with advanced physics laboratory and research needs. Its multi-step voltage control and digital display enable accurate extraction of thermionic emission data, supported by 1% or better accuracy. The compact, modular design enhances versatility for various educational and experimental setups.


User-Friendly Design for Laboratory Applications

Its high vacuum thermal diode with a removable, directly heated filament cathode ensures straightforward maintenance and customization for different materials. Banana socket terminals, a complete set of accessories, and a clear user manual streamline setup and operation, making it suitable both for teaching and advanced experimentation.